diff --git a/src/Libraries/Database/Adapters/Sleekdb/SleekDbal.php b/src/Libraries/Database/Adapters/Sleekdb/SleekDbal.php
index a7d95024..cdb6fed3 100644
--- a/src/Libraries/Database/Adapters/Sleekdb/SleekDbal.php
+++ b/src/Libraries/Database/Adapters/Sleekdb/SleekDbal.php
@@ -370,7 +370,7 @@ public function getModelName(): string
     /**
      * Resets the builder state
      */
-    protected function resetBuilderState()
+    protected function resetBuilderState(): void
     {
         $this->criterias = [];
         $this->havings = [];